Central Appalachian Mafic / Calcareous Barren (Low-Elevation Type) – CEGL006037 (in part)

Side-oats grama (Bouteloua curtipendula) and indian grass (Sorghastrum nutans) co-dominate a prairie-like metabasalt barren on southwest-facing slope subtending Overall Run in Warren County, Shenandoah National Park.